content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License is
   * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
   * the License for the specific language governing permissions and limitations under the License.
   */
  
  package io.reactivex.flowable.internal.operators;
  
  import org.reactivestreams.*;
  
  import hu.akarnokd.reactivestreams.extensions.RelaxedSubscriber;
  import io.reactivex.common.RxJavaCommonPlugins;
  import io.reactivex.common.exceptions.Exceptions;
  import io.reactivex.common.functions.Predicate;
  import io.reactivex.flowable.Flowable;
  import io.reactivex.flowable.internal.subscriptions.SubscriptionHelper;
  
  public final class FlowableTakeUntilPredicate<T> extends AbstractFlowableWithUpstream<T, T> {
      final Predicate<? super T> predicate;
      public FlowableTakeUntilPredicate(Flowable<T> source, Predicate<? super T> predicate) {
          super(source);
          this.predicate = predicate;
      }
  
      @Override
      protected void subscribeActual(Subscriber<? super T> s) {
          source.subscribe(new InnerSubscriber<T>(s, predicate));
      }
  
      static final class InnerSubscriber<T> implements RelaxedSubscriber<T>, Subscription {
          final Subscriber<? super T> actual;
          final Predicate<? super T> predicate;
          Subscription s;
          boolean done;
          InnerSubscriber(Subscriber<? super T> actual, Predicate<? super T> predicate) {
              this.actual = actual;
              this.predicate = predicate;
          }
  
          @Override
          public void onSubscribe(Subscription s) {
              if (SubscriptionHelper.validate(this.s, s)) {
                  this.s = s;
                  actual.onSubscribe(this);
              }
          }
  
          @Override
          public void onNext(T t) {
              if (!done) {
                  actual.onNext(t);
                  boolean b;
                  try {
                      b = predicate.test(t);
                  } catch (Throwable e) {
                      Exceptions.throwIfFatal(e);
                      s.cancel();
                      onError(e);
                      return;
                  }
                  if (b) {
                      done = true;
                      s.cancel();
                      actual.onComplete();
                  }
              }
          }
  
          @Override
          public void onError(Throwable t) {
              if (!done) {
                  done = true;
                  actual.onError(t);
              } else {
                  RxJavaCommonPlugins.onError(t);
              }
          }
  
          @Override
          public void onComplete() {
              if (!done) {
                  done = true;
                  actual.onComplete();
              }
          }
  
          @Override
          public void request(long n) {
              s.request(n);
          }
  
          @Override
          public void cancel() {
              s.cancel();
          }
  
      }
  }
  